Answer:
All you have to do is plot one point at (0,0) and another one at (7,2) that should give you a line. The equation is y=2/7x or y=0.2
a book is 5 cm thick and has a cover that is 1.5 mm thick calculate the height of the 12 books in centimetres
Frances owns a landscaping business. She has 425 plants and is placing an equal number of plant into 47 yards. After planting, how many plants will she have left to take home and plant in her own yard?
A)0 plants B)1 plant C)2 plants D)3 plants
9514 1404 393
Answer:
C) 2 plants
Step-by-step explanation:
425 = 47×9 + 2
Frances will be planting 9 plants in each yard, and will have 2 plants left to plant at home.
Answer:
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Frances owns a landscaping business. She has 425 plants and is placing an equal number of plants into 47 yards. After planting, how many plants will she have left to take home and plant in her own yard?
A. 0 plants
B. 1 plant
C. 2 plants
D. 3 plantsid
Step-by-step explanation:
Frances owns a landscaping business. She has 425 plants and is placing an equal number of plants into 47 yards. After planting, how many plants will she have left to take home and plant in her own yard?
A. 0 plants
B. 1 plant
C. 2 plants
D. 3 plants
Helpp pls due ASAP I’m failing
Answer:
$58.61
Step-by-step explanation:
So easily
the mark down is 71 percent or 0.71
Techinacially your just paying 29 percent of the product becuase 71 percent is gone
So just multiply 0.29 by 202.11
You’ll get 58.61 as the final sale price
If you do it the hard way, still the same answer
Answer: $58.61
Step-by-step explanation:
Markdown: 71% × 202.11
0.71 × 202.11 = 143.4981
143.4981 ≈ 143.50
Markdown ≈ $143.50
Sale price: Original price - Markdown
$202.11 - $143.50 = $58.61
Sale price ≈ $58.61
Hope I helped! :)
.
Half of x is 5 less then thrice of y.
Answer:
Half of x is 5 less than thrice of y.[tex] \huge \boxed{ \frac{1}{2} x = 3y - 5}[/tex]
PLSSS HELP THANK U AND I’ll mark brainly and u get points
Answer:
4th option
Step-by-step explanation:
brainliest plsssss
the sum of two numbers is 24 and there quotent is 3
Answer:
36 and -12
Step-by-step explanation:
One of the numbers is x then the second number will be 24-x
[tex]\frac{x}{24-x} = 3[/tex]
x = 72 - 3x
x = 36
therefore the second number -12
To make 100g of jam need 42g cherries, 12g of blackberries and the rest should be sugar.what is the ratio of blackberries to sugar? Give your answer in it's simple from
Answer:
6:23 or 6/23
Step-by-step explanation:
100 g total
42 g of cherries
12 g of blackberries
x g of sugar
x = 100 - 42 - 12 = 46 g of sugar
12g of blackberries to 46 g of sugar
12/46 = 6/23
Estimate the sum
776+348
- Using rounding to the most significant digit
-Using Compatible Numbers
Answer:
Step-by-step explanation: the answer is 1130
1 Imagine you throw three hoops over these cones
Add together the number of each
cone you get a hoop on.
You have three throws a turn.
What different totals can you
make on each turn?
30
90
40
Answer:
10 different total we can make.
Step-by-step explanation:
Consider the provided information.
It is given that we have three hoops and three cones of numbers 30, 40 and 90.
We are assuming that if we throw a hoop, it always falls on a cone.
Then the different totals are shown below:
If all three hoops fall on the same cone.
1) 30+30+30=90
2) 40+40+40=120
3) 90+90+90=270
If two out of three hoops fall on the same cone.
4) 30+40+40=110
5) 30+90+90=210
6) 40+30+30=100
7) 40+90+90=220
8) 90+30+30=150
9) 90+40+40=170
If all the hoops fall on the different cone.
10) 30+40+90=160
Hence, 10 different total we can make.
PLEASE HELP! DUE TODAY
Answer:
not enough info
Step-by-step explanation:
give branliest plss
Which situation relates to the graph?
A)
An airplane has 1 gallon of gas remaining, and 1 gallon of gas is used for
each additional 10 miles flown.
B)
An airplane has 1 gallon of gas remaining, and 10 gallons of gas is used for
each additional 1 mile flown.
An airplane has 10 gallons of gas remaining, and 10 gallon of gas is used
for each additional 1 mile flown.
D)
An airplane has 10 gallons of gas remaining, and 1 gallon of gas is used for
each additional 10 miles flown.
Answer:
the answer is d
Step-by-step explanation:
Chris is selling chocolates
for a fundraiser. If he sells
over $115 worth of candy,
he'll win a prize. If chocolates
sell for $5.75 a box and Chris
has already sold $28.75
worth of candy, how many
more boxes does he have to
sell in order to win a prize?
Answer:
15
Step-by-step explanation:
28.75 ÷ 5.75= 5 so 5 boxes have been sold.
115÷ 5.75= 20- 5 = 15 boxes
Answer:
15
Step-by-step explanation:
say what the answer is and explain how you got it !!
11. An experiment is set up to study the weights of 45 frogs after they are given a hormone treatment. The population mean is 22.70 grams with a standard deviation of 2.96 grams.
What is the standard error of the sample mean? Round your answer to the nearest hundredth.
The standard error of the sample mean is approximately (? ).
Answer: The standard error of the sample mean = 0.44
Step-by-step explanation:
Standard error of the sample mean = [tex]\dfrac{\sigma}{\sqrt{n}}[/tex] , where [tex]\sigma[/tex] = population standard deviation , n= sample size.
Given : n= 45 , [tex]\sigma= 2.96[/tex] grams
The e standard error of the sample mean [tex]=\dfrac{2.96}{\sqrt{45}}[/tex]
[tex]=\dfrac{2.96}{6.7082039325}\\\\\approx\ 0.44[/tex]
Hence, the standard error of the sample mean = 0.44
PLEASE ANSER ASASP!!!!!!!!!!!!!!!1
Determine whether each equation represents a proportional relationship
1) y = 2x + 4
2) y = 2x
Answer:
(1) does not represent a proportional relationship, but (2) does.
Step-by-step explanation:
(1) y = 2x + 4 has a nonzero y-intercept, so it is not a proportional relationship.
(2) y=2x is a proportional relationship. It is of the form y=kx, where k is the constant of proportionality.
Suppose 22 % of students chose to study German their sophomore year, and that meant that there were 66 such students. How many students chose not to take
German their sophomore year?
Answer:
If 66 is 22%, that means that the remaining 78% is 234 students. So 234 students chose not to take German their sophomore year. hope this helps :))))
HELP ....!.!.!.!.!.!..!.!.!.!.!.!.!,
Answer: The square root of 16 is 4
Step-by-step explanation:
Help me please! I don’t understand! I’ll give you brainly!
Answer:
trinomial , degree 5
Step-by-step explanation:
9y^5 + y - 3y^3
Writing the polynomial in standard form (from biggest power to smallest)
9y^5 - 3y^3+ y
This has 3 terms so it is a trinomial
The highest power is 5 so it has degree 5
A lemonade seller calculates that it costs $ to produce glass of lemonade and $ to produce glass of lemonade. Assume the relationship between the cost and the number of glass of lemonade produced is linear. What is the most reasonable estimate for producing glass of lemonade
Question:
A lemonade seller calculates that it costs $50 to produce 52 glass of lemonade and $110 to produce 127 glass of lemonade. Assume the relationship between the cost and the number of glass of lemonade produced is linear. What is the most reasonable estimate for producing 193 glass of lemonade?
Answer:
[tex](a).\ y = 0.8x + 8.4[/tex]
[tex](b).\ Estimate = \$163[/tex]
Step-by-step explanation:
Represent number of lemonade with x and the cost with y.
So:
[tex](x_1,y_1) = (52,50)[/tex]
[tex](x_2,y_2) = (127,110)[/tex]
Solving (a): The linear relationship between them.
First, calculate slope (m)
m = ∆y ÷ ∆x
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{110 - 50}{127 - 52}[/tex]
[tex]m = \frac{60}{75}[/tex]
[tex]m = 0.8[/tex]
The equation is then calculated as:
[tex]y - y_1 = m(x - x_1)[/tex]
This gives:
[tex]y - 50 = 0.8(x - 52)[/tex]
[tex]y - 50 = 0.8x - 41.6[/tex]
Make y the subject
[tex]y = 0.8x - 41.6 + 50[/tex]
[tex]y = 0.8x + 8.4[/tex]
Solving (b): Estimate of 193 lemonade
In (a), we have:
[tex]y = 0.8x + 8.4[/tex]
Substitute 193 for x
[tex]y = 0.8 * 193 + 8.4[/tex]
[tex]y = 154.4 + 8.4[/tex]
[tex]y = 162.8[/tex]
[tex]Estimate = \$163[/tex]
You roll two number cubes.
Let event A = The number rolled on the first cube is 6.
Let event B = The sum of the numbers rolled is 11.
What does P(BIA) represent?
Answer:
A. the probability that the sum is 11,given that the first number cube shows a 6
The correct answer is the probability that the sum is 11, given that the first cube shows the number 6.
What is conditional probability?Conditional probability is defined as the likelihood of an event or outcome occurring, based on the occurrence of a previous event or outcome.
Let A and B be two events as given.
B|A = "Event B given Event A"
In other words, the probability Pr(B|A) says "event A has already happened, now what is the chance of event B"
P(B|A) is also called the "Conditional Probability" of B given A.
In our case, the probability Pr(B|A) represents "the probability that the sum is 11, given that the first cube shows the number 6".
Hence, the correct answer is the probability that the sum is 11, given that the first cube shows the number 6.
Learn more about Conditional Probability click;
https://brainly.com/question/30144287
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Please help I will award with brainliest !
What number line represents -2.25 -0.75
Answer:
i dont know but hope this helps
Step-by-step explanation:
The numbers on the number line increase as one moves from left to right and decrease on moving from right to left. Here, fractions and decimals have been represented on the number line. A number line can also be used to represent both positive and negative integers as well.
What are the slope and the y-intercept of the linear function that is represented by the table?
-1
у
3
2
1
2
0
0
اني انا
3
1
2
Answer:
[tex]m = -\frac{2}{5}[/tex] ---- slope
[tex]y = -\frac{1}{3}[/tex] --- y intercept
Step-by-step explanation:
Given
The attached table
Required
Calculate the slope and y intercept
First, we need to calculate the slope
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
From the table, the following relationships exist:
[tex](x_1,y_1) = (-\frac{3}{4},-\frac{1}{30})[/tex]
[tex](x_2,y_2) = (\frac{1}{4},-\frac{13}{30})[/tex]
So, the expression for calculating slope becomes:
[tex]m = [-\frac{13}{30} - (-\frac{1}{30})] / [\frac{1}{4} - (-\frac{3}{4})][/tex]
[tex]m = [-\frac{13}{30} +\frac{1}{30}] / [\frac{1}{4} +\frac{3}{4}][/tex]
Take LCM
[tex]m = [\frac{-13+1}{30}] / [\frac{1+3}{4}][/tex]
[tex]m = [\frac{-12}{30}] / [\frac{4}{4}][/tex]
[tex]m = [\frac{-12}{30}] / 1[/tex]
[tex]m = \frac{-12}{30}[/tex]
[tex]m = \frac{-2}{5}[/tex]
[tex]m = -\frac{2}{5}[/tex]
To calculate the y intercept:
x must be 0. i.e.
[tex]x = 0[/tex]
So, we have:
[tex](x_1,y_1) = (-\frac{3}{4},-\frac{1}{30})[/tex]
[tex](x_2,y_2) = (0,y)[/tex]
[tex]m = -\frac{2}{5}[/tex]
Substitute these values in:
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]-\frac{2}{5} = [y - (-\frac{1}{30})] / [0- (-\frac{3}{4})][/tex]
[tex]-\frac{2}{5} = [y +\frac{1}{30}] / [0+\frac{3}{4}][/tex]
[tex]-\frac{2}{5} = [y +\frac{1}{30}] / [\frac{3}{4}][/tex]
Multiply through by 3/4
[tex]-\frac{2}{5}*\frac{3}{4} = y +\frac{1}{30}[/tex]
[tex]-\frac{6}{20} = y +\frac{1}{30}[/tex]
[tex]-\frac{3}{10} = y +\frac{1}{30}[/tex]
Collect Like Terms
[tex]y = -\frac{3}{10}-\frac{1}{30}[/tex]
[tex]y = \frac{-9-1}{30}[/tex]
[tex]y = \frac{-10}{30}[/tex]
[tex]y = \frac{-1}{3}[/tex]
[tex]y = -\frac{1}{3}[/tex]
simplify the expression -2(t + 7)
Answer:
-2t-14
Step-by-step explanation:
Answer:
-2t - 14
Step-by-step explanation:
-2(t + 7)
distribute
(-2 * t) + (-2 * 7)
-2t + -2 * 7
-2t - 14
Help now plsssssssssss!!!
b7 is the answer if ur estimating
Determine if each statement about the relation {(3,7),(5,1),(6,4),(2,5)} is true or false.
a. The domain of the relationship is {2,3,5,6}.
b. The range of the relation is {1,4,5,7}.
c. The value 5 is a member of both the domain and range.
Answer:
a. true
b. true
c. True
Step-by-step explanation:
a. The domain of a relation includes all possible set of data that are the x-values. Therefore, the domain of the relationship given would be: {2, 3, 5, 6}.
a is True.
b. The range includes all corresponding y-values. Therefore,
Range would be {1 4, 5, 7}
b is Tire.
c. There's 5 on both range and domain.
c is hungry.
What are the solutions to the equation 3x^2-45x=0
Answer: 0 and 15
Step-by-step explanation:
you can factor the equation to get
3x(x-15)=0
3(0)((0)-15)=0 works
3(15)((15)-15)=0 works
Harris runs 12 miles in 2 hours at a steady pace. At this same pace, how far can he run in 45 minutes?
Answer:
4,5 miles
Step-by-step explanation:
60*2=120
120/12=10
1 mile every 10 minutes
45/10=4,5
Helpp picture above I will mark
Answer:
I believe the answer is 45
Step-by-step explanation:
First do the parentheses: 12-2=10
Then do the exponent: 3^2=3*3=9
Next multiply 9 by 10: 9*10=90
Lastly divide 90 by 2: 90/2=45
Answer:
135
Step-by-step explanation:
(33)(12−2) /2 =
27(12−2) /2 =
(27)(10) /2 =
270 /2
=135
Haddie makes and sel
ls knit scarves. Next week
she wi
l
l pay a $25 fee for the use of a booth
at a craft fair. She wi
l
l charge $12 for each
scarf she sel
ls at the fair. Write an expression
to determine Haddie’s profit for sel
l
ing s scarves
after paying the fee for the use of the booth.
Answer: If i understood the question correctly the answer should be P=12S-25